when taking lunesta, don't drive or operate machinery until you feel fully awake. walking, eating, driving, or engaging in other activities while asleep, without remembering it the next day, have been reported. abnormal behaviors may include aggressiveness, agitation, hallucinations or confusion. in depressed patients, worsening of depression, including risk of suicide, may occur. alcohol may increase these risks. allergic reactions, such as tongue or throat swelling, occur rarely and may be fatal. side effects may include unpleasant taste, headache, dizziness and morning drowsiness. ask your doctor if lunesta is right for you. then get lunesta for $0 at lunesta.com. there's a land of restful sleep. we can help you go there on the wings of lunesta.